package dao;

import java.sql.Timestamp;
import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * TbStudentinpractice entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see dao.TbStudentinpractice
 * @author MyEclipse Persistence Tools
 */

public class TbStudentinpracticeDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(TbStudentinpracticeDAO.class);
	// property constants
	public static final String PRACTICE_SCORE = "practiceScore";
	public static final String SINGLE_SCORE = "singleScore";
	public static final String MULTIPLE_SCORE = "multipleScore";
	public static final String CONSUM_TIME = "consumTime";
	public static final String REMARK = "remark";

	public void save(TbStudentinpractice transientInstance) {
		log.debug("saving TbStudentinpractice instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(TbStudentinpractice persistentInstance) {
		log.debug("deleting TbStudentinpractice instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public TbStudentinpractice findById(java.lang.Integer id) {
		log.debug("getting TbStudentinpractice instance with id: " + id);
		try {
			TbStudentinpractice instance = (TbStudentinpractice) getSession()
					.get("dao.TbStudentinpractice", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(TbStudentinpractice instance) {
		log.debug("finding TbStudentinpractice instance by example");
		try {
			List results = getSession()
					.createCriteria("dao.TbStudentinpractice")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding TbStudentinpractice instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from TbStudentinpractice as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByPracticeScore(Object practiceScore) {
		return findByProperty(PRACTICE_SCORE, practiceScore);
	}

	public List findBySingleScore(Object singleScore) {
		return findByProperty(SINGLE_SCORE, singleScore);
	}

	public List findByMultipleScore(Object multipleScore) {
		return findByProperty(MULTIPLE_SCORE, multipleScore);
	}

	public List findByConsumTime(Object consumTime) {
		return findByProperty(CONSUM_TIME, consumTime);
	}

	public List findByRemark(Object remark) {
		return findByProperty(REMARK, remark);
	}

	public List findAll() {
		log.debug("finding all TbStudentinpractice instances");
		try {
			String queryString = "from TbStudentinpractice";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public TbStudentinpractice merge(TbStudentinpractice detachedInstance) {
		log.debug("merging TbStudentinpractice instance");
		try {
			TbStudentinpractice result = (TbStudentinpractice) getSession()
					.merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(TbStudentinpractice instance) {
		log.debug("attaching dirty TbStudentinpractice instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(TbStudentinpractice instance) {
		log.debug("attaching clean TbStudentinpractice instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}